{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["area", "river", "road", "exact location"], "input": "-DOCSTART- The Brazos River is expected to reach 59 feet in days ahead , which is a kind of flood expected only once every 800 years"}
{"area": [], "river": ["Brazos River"], "road": [], "exact location": []}